Search

George A. Suchfield

Examiner (ID: 10344)

Most Active Art Unit
3506
Art Unit(s)
3672, 3676, 2899, 3674, 3504, 3506, 3625
Total Applications
3575
Issued Applications
3201
Pending Applications
150
Abandoned Applications
229

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2572028 [patent_doc_number] => 04926944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Lignin-based cement fluid loss control additive' [patent_app_type] => 1 [patent_app_number] => 7/297653 [patent_app_country] => US [patent_app_date] => 1989-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4474 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926944.pdf [firstpage_image] =>[orig_patent_app_number] => 297653 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297653
Lignin-based cement fluid loss control additive Jan 16, 1989 Issued
Array ( [id] => 2610718 [patent_doc_number] => 04915169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Method for controlling the pH of steam fluids using heterocyclic, multifunctional, nitrogen-containing compounds' [patent_app_type] => 1 [patent_app_number] => 7/297229 [patent_app_country] => US [patent_app_date] => 1989-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3811 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/915/04915169.pdf [firstpage_image] =>[orig_patent_app_number] => 297229 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297229
Method for controlling the pH of steam fluids using heterocyclic, multifunctional, nitrogen-containing compounds Jan 12, 1989 Issued
Array ( [id] => 2469801 [patent_doc_number] => 04867256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Injection of polymer chemicals into drilling mud' [patent_app_type] => 1 [patent_app_number] => 7/294391 [patent_app_country] => US [patent_app_date] => 1989-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3222 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/867/04867256.pdf [firstpage_image] =>[orig_patent_app_number] => 294391 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/294391
Injection of polymer chemicals into drilling mud Jan 8, 1989 Issued
Array ( [id] => 2650578 [patent_doc_number] => 04903768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Method for profile control of enhanced oil recovery' [patent_app_type] => 1 [patent_app_number] => 7/292796 [patent_app_country] => US [patent_app_date] => 1989-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3409 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903768.pdf [firstpage_image] =>[orig_patent_app_number] => 292796 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292796
Method for profile control of enhanced oil recovery Jan 2, 1989 Issued
Array ( [id] => 2582238 [patent_doc_number] => 04940091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Method for selectively plugging a zone having varying permeabilities with a temperature activated gel' [patent_app_type] => 1 [patent_app_number] => 7/292795 [patent_app_country] => US [patent_app_date] => 1989-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3555 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940091.pdf [firstpage_image] =>[orig_patent_app_number] => 292795 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292795
Method for selectively plugging a zone having varying permeabilities with a temperature activated gel Jan 2, 1989 Issued
Array ( [id] => 2587139 [patent_doc_number] => 04947933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Temperature activated polymer for profile control' [patent_app_type] => 1 [patent_app_number] => 7/292845 [patent_app_country] => US [patent_app_date] => 1989-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3897 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947933.pdf [firstpage_image] =>[orig_patent_app_number] => 292845 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292845
Temperature activated polymer for profile control Jan 2, 1989 Issued
Array ( [id] => 2573252 [patent_doc_number] => 04907656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Method for preventing steam channelling into a non-aquifer bottom water zone' [patent_app_type] => 1 [patent_app_number] => 7/292129 [patent_app_country] => US [patent_app_date] => 1988-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3211 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/907/04907656.pdf [firstpage_image] =>[orig_patent_app_number] => 292129 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292129
Method for preventing steam channelling into a non-aquifer bottom water zone Dec 29, 1988 Issued
07/292200 STEAM FOAM DRIVE METHOD FOR ENHANCED OIL RECOVERY Dec 29, 1988 Abandoned
Array ( [id] => 2650543 [patent_doc_number] => 04903766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Selective gel system for permeability profile control' [patent_app_type] => 1 [patent_app_number] => 7/292127 [patent_app_country] => US [patent_app_date] => 1988-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2774 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903766.pdf [firstpage_image] =>[orig_patent_app_number] => 292127 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292127
Selective gel system for permeability profile control Dec 29, 1988 Issued
Array ( [id] => 2551313 [patent_doc_number] => 04899818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Method to improve use of polymers for injectivity profile control in enhanced oil recovery' [patent_app_type] => 1 [patent_app_number] => 7/292126 [patent_app_country] => US [patent_app_date] => 1988-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4085 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899818.pdf [firstpage_image] =>[orig_patent_app_number] => 292126 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292126
Method to improve use of polymers for injectivity profile control in enhanced oil recovery Dec 29, 1988 Issued
Array ( [id] => 2650562 [patent_doc_number] => 04903767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Selective gelation polymer for profile control in CO.sub.2 flooding' [patent_app_type] => 1 [patent_app_number] => 7/292128 [patent_app_country] => US [patent_app_date] => 1988-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3414 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903767.pdf [firstpage_image] =>[orig_patent_app_number] => 292128 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292128
Selective gelation polymer for profile control in CO.sub.2 flooding Dec 29, 1988 Issued
Array ( [id] => 2610600 [patent_doc_number] => 04905762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Inhibiting wax deposition from a wax-containing oil' [patent_app_type] => 1 [patent_app_number] => 7/292386 [patent_app_country] => US [patent_app_date] => 1988-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3452 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/905/04905762.pdf [firstpage_image] =>[orig_patent_app_number] => 292386 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292386
Inhibiting wax deposition from a wax-containing oil Dec 29, 1988 Issued
Array ( [id] => 2576889 [patent_doc_number] => 04932473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Enhancing the salt tolerance of aqueous sulfonate surfactant solutions' [patent_app_type] => 1 [patent_app_number] => 7/291718 [patent_app_country] => US [patent_app_date] => 1988-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9234 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932473.pdf [firstpage_image] =>[orig_patent_app_number] => 291718 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291718
Enhancing the salt tolerance of aqueous sulfonate surfactant solutions Dec 28, 1988 Issued
Array ( [id] => 2571593 [patent_doc_number] => 04932197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Apparatus for positioning a work implement' [patent_app_type] => 1 [patent_app_number] => 7/291277 [patent_app_country] => US [patent_app_date] => 1988-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 16567 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932197.pdf [firstpage_image] =>[orig_patent_app_number] => 291277 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291277
Apparatus for positioning a work implement Dec 27, 1988 Issued
Array ( [id] => 2574047 [patent_doc_number] => 04925247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Method for particle stabilization by use of cationic polymers' [patent_app_type] => 1 [patent_app_number] => 7/290556 [patent_app_country] => US [patent_app_date] => 1988-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5014 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/925/04925247.pdf [firstpage_image] =>[orig_patent_app_number] => 290556 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/290556
Method for particle stabilization by use of cationic polymers Dec 26, 1988 Issued
Array ( [id] => 2591396 [patent_doc_number] => 04901795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Method for imparting selectivity to otherwise nonselective polymer control gels' [patent_app_type] => 1 [patent_app_number] => 7/284626 [patent_app_country] => US [patent_app_date] => 1988-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4751 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901795.pdf [firstpage_image] =>[orig_patent_app_number] => 284626 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/284626
Method for imparting selectivity to otherwise nonselective polymer control gels Dec 24, 1988 Issued
Array ( [id] => 2514816 [patent_doc_number] => 04887671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Fracturing with a mixture of carbon dioxide and alcohol' [patent_app_type] => 1 [patent_app_number] => 7/289094 [patent_app_country] => US [patent_app_date] => 1988-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2201 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/887/04887671.pdf [firstpage_image] =>[orig_patent_app_number] => 289094 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/289094
Fracturing with a mixture of carbon dioxide and alcohol Dec 22, 1988 Issued
Array ( [id] => 2610883 [patent_doc_number] => 04915176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Method of transporting a hydrate forming fluid' [patent_app_type] => 1 [patent_app_number] => 7/288985 [patent_app_country] => US [patent_app_date] => 1988-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3468 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/915/04915176.pdf [firstpage_image] =>[orig_patent_app_number] => 288985 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/288985
Method of transporting a hydrate forming fluid Dec 22, 1988 Issued
Array ( [id] => 2576731 [patent_doc_number] => 04969522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Polymer-coated support and its use as sand pack in enhanced oil recovery' [patent_app_type] => 1 [patent_app_number] => 7/288334 [patent_app_country] => US [patent_app_date] => 1988-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3332 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969522.pdf [firstpage_image] =>[orig_patent_app_number] => 288334 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/288334
Polymer-coated support and its use as sand pack in enhanced oil recovery Dec 20, 1988 Issued
Array ( [id] => 2621582 [patent_doc_number] => 04892146 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Alkaline polymer hot water oil recovery process' [patent_app_type] => 1 [patent_app_number] => 7/286092 [patent_app_country] => US [patent_app_date] => 1988-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4748 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892146.pdf [firstpage_image] =>[orig_patent_app_number] => 286092 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/286092
Alkaline polymer hot water oil recovery process Dec 18, 1988 Issued
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